Best Answer
No, Jesus did not stipulate what body he would return in, much less in the flesh. He did indicate though that it would NOT be flesh at John 8:21-3 where he said that he came from a higher realm where people could not enter on their own.Annsan_In_Him compared Acts 1:11 with 1 Corinthians 15, that we “do a mental replay in reverse” with Acts 1:11. Based on that, Jesus ascended with a physical body and was obscured by a cloud (Acts 1:9) and then he returns with a different body, a “'heavenly body'”. This is correct. But notice also that the apostles were not literally watching Christ’s journey all the way to heaven. Thus he must have entered the spirit heavens as a spirit being, as 1 Corinthians 15:45 says that Jesus “became a life-giving spirit,” invisible to human eyes. (1 Corinthians 15:50) So, at most, the apostles saw only the beginning of Jesus’ journey; they could not watch its ending, his return to the heavenly presence of his Father. (John 20:17) This they could only discern with their eyes of faith.
In fact, in harmony with John 8:21-3, Jesus said shortly before his death: “A little longer and the world will behold me no more.” (John 14:19) He also said that “the kingdom of God is not coming with striking observableness.” (Luke 17:20) So he indicated his return would not be in the flesh.
However, Annsan_In_Him also said: “beware any translation that tries to use 1 Peter 3:18 to say Jesus was resurrected as a spirit.” Yet, the NET Bible, NASB, NRSV (main text and interlinear), NJB, and the ASV read “in the spirit,” and the Apostolic Bible Polyglot has the similar translation of “to the spirit.” So it is not just the NWT that has “in the spirit.” Thus that concern about the NWT has been deflated.
Additionally, the account at Luke 24:36-43 that she referred to actually proves that Jesus is a spirit as he appeared in the midst of people inside a locked room: thus he was materializing a human body from his spiritual existence.
Source:
Jesus’ Resurrection Body http://jimspace3000.blogspot.com/2012/10/jesus-resurrection-body-this-blog-entry.html